TABLE 4

Comparison of Gamma Camera and Serum-Based Pharmacokinetic Methods Used to Estimate MRT and RT and Percentage of Total Radioactivity Eliminated in Urine

Volunteer no.Gamma cameraPharmacokinetic*PK/gamma camera
RTTB (h)Urine (%)MRTTB (h)Urine (%)RTTB/MRTTBUrine
17.4488.97.2595.30.971.07
27.0192.07.2885.11.040.92
36.8892.85.9564.40.860.069
46.8587.56.5293.50.951.07
57.3888.77.6791.21.041.03
67.6088.06.4097.00.841.10
  • * Reproduced with permission of (12).

  • Incomplete urine collection (sample missed at end of collection interval).

  • PK = pharmacokinetic method.